This is the 11464th most frequent Polish word.
jakiekolwiek
"Jakiekolwiek" means "any" or "whatever."
Here 'jakiekolwiek' is used to emphasize that there are no hints of any kind, conveying 'any whatsoever'.
Nie mam żadnych informacji na ten temat, ani jakiekolwiek wskazówki.
I have no information about this matter, nor any hints.
In this context, 'jakiekolwiek' signifies 'any at all', inviting the scope of all possible questions.
Czy masz jakiekolwiek pytania dotyczące naszego planu?
Do you have any questions regarding our plan?
Here, 'jakiekolwiek' emphasizes that there hasn't been any sort of change occurring.